Metroid Fusion is a side-scrolling action game that's more in line with the series' NES origin than its GameCube contemporary, the first-person action game Metroid Prime. In this one, players take the bounty hunter Samus on an extermination mission through a research facility to kill X parasites--nasty creatures that absorb and assimilate the power ...Read Mores of their host. After she survived an X attack through the use of a vaccine made with X parasite DNA, she can now absorb the parasites to regain health and obtain special powers, like the morph ball, space jump, and wave beam. The problem is that the parasites are quickly making their way through the research lab's many dangerous projects and subsuming their abilities.

How long is Metroid Fusion?
When focusing on the main objectives, Metroid Fusion is about 5 Hours in length. If you're a gamer that strives to see all aspects of the game, you are likely to spend around 8½ Hours to obtain 100% completion.